Trends in Wine Consumption in Norway: Is Diffusion Theory Applicable?

The study aimed at assessing whether diffusion theory may be applicable to explain the increasing trends in consumption of table wine in Norway over a four-decade period. Data comprised a series of eight cross-sectional surveys from 1962 to 1999 in national samples of adults. The results indicated that diffusion theory might in part be applicable to explain the trends in wine consumption in Norway. Thus, early adopters were characterized by high social status and being more “cosmopolite”. Yet, the typical S-shaped curve for adoption rate was not found, nor the expected association between wine consumption and social network.